In the video below, Iraqveteran8888 fires a fully-automatic Adam Arms AR-15 until the rifle’s handguard catches fire and melts. Why? To see how an entry-level piston system compares to an entry-level direct gas-impingement system.
Or maybe it had something to do with pretending to be Batman baddie Bane. Who knows? I’m just wondering if YouTube will let the videographer make any money from this, because it’s gonna be big.